Top Rated Science Fiction Movies on The Roku Channel - Page 6

Shivers

1975

Shivers

1975
6.4
When the residents of a luxury apartment complex outside Montreal are infiltrated by parasites and transformed into violent, sex-crazed maniacs, it's up to Dr. Roger St. Luc to contain the outbreak from spreading to the city.
The Witch: Part 1. The Subversion

2018

The Witch: Part 1. The Subversion

2018
7.9
Ja-yoon is a high school student who struggles with memory loss after she endured some unknown trauma during her childhood. While trying to uncover the truth, she is unwittingly dragged into a world of crime and finds herself on a journey that will awaken many secrets hidden deep within.
Breach

2020

Breach

2020
4.2
A hardened mechanic must stay awake and maintain an interstellar ark fleeing the dying planet Earth with a few thousand lucky souls on board... the last of humanity. Unfortunately, humans are not the only passengers. A shapeshifting alien creature has taken residence, its only goal is to kill as many people as possible. The crew must think quickly to stop this menace before it destroys mankind.
The Wandering Earth II

2023

The Wandering Earth II

2023
7.3
Humans built huge engines on the surface of the earth to find a new home. But the road to the universe is perilous. In order to save earth, young people once again have to step forward to start a race against time for life and death.
Sharknado 2: The Second One

2014

Sharknado 2: The Second One

2014
4.6
A freak weather system turns its deadly fury on New York City, unleashing a Sharknado on the population and its most cherished, iconic sites - and only Fin and April can save the Big Apple.
Starship Troopers 2: Hero of the Federation

2004

Starship Troopers 2: Hero of the Federation

2004
4.5
A group of troopers take refuge in an abandoned outpost after fighting alien bugs, failing to realize that more danger lays in wait.
The Thing from Another World

1951

The Thing from Another World

1951
6.7
Scientists and US Air Force officials fend off a blood-thirsty alien organism while investigating at a remote arctic outpost.
The Final Countdown

1980

The Final Countdown

1980
6.6
During routine manoeuvres near Hawaii in 1980, the aircraft-carrier USS Nimitz is caught in a strange vortex-like storm, throwing the ship back in time to 1941—mere hours before the Japanese attack on Pearl Harbor.
Jeruzalem

2016

Jeruzalem

2016
5.5
When a couple of American young adults fly to Israel to visit the city of Jerusalem, a biblical nightmare falls upon the city.
From Beyond

1986

From Beyond

1986
6.5
The Resonator, a powerful machine that can control the sixth sense, has killed its creator and sent his associate into an insane asylum. When a psychiatrist becomes determined to continue the experiment, she unwittingly opens the door to a hostile parallel universe.
Memoirs of an Invisible Man

1992

Memoirs of an Invisible Man

1992
5.9
After a freak accident, an invisible yuppie runs for his life from a treacherous CIA official while trying to cope with his new life.
Dark Star

1974

Dark Star

1974
6
A group of scientists are sent on a mission to destroy unstable planets. Twenty years into their mission, they have to battle their alien mascot as well as a "sensitive" and intelligent bombing device that starts to question the meaning of its existence.
Honeymoon

2014

Honeymoon

2014
5.4
On her honeymoon, a young bride sleepwalks into the woods surrounding a secluded cabin. When she returns, she looks the same—but something about her is terrifyingly different.
Sea Fever

2020

Sea Fever

2020
6.1
The crew of a West of Ireland trawler—marooned at sea—struggle for their lives against a growing parasite in their water supply.
Krull

1983

Krull

1983
6.1
A prince and a fellowship of companions set out to rescue his bride from a fortress of alien invaders who have arrived on their home planet.
The Quiet Earth

1985

The Quiet Earth

1985
6.6
After a top-secret experiment misfires, a scientist may be the only man left alive in the world.
These Final Hours

2014

These Final Hours

2014
6.5
What would you do on the last day on Earth? With the end of the world only hours away, the self-absorbed James heads to the ultimate party-to-end-all-parties. On his way there, he saves the life of a young girl named Rose who is searching desperately for her missing father. This simple act sets James on a path to redemption.
Freaks of Nature

2015

Freaks of Nature

2015
6.1
In the town of Dillford, humans, vampires and zombies were all living in peace - until the alien apocalypse arrived. Now three teenagers-one human, one vampire, and one zombie-have to team up to figure out how to get rid of the visitors.
Cosmic Sin

2021

Cosmic Sin

2021
4
In the year 2524, four centuries after humans started colonizing the outer planets, retired General James Ford gets called back into service when a hostile alien fleet attacks soldiers on a remote planet. The threat against mankind soon escalates into an interstellar war as Ford and a team of elite soldiers try to stop the imminent attack before it's too late.
Plan 9 from Outer Space

1959

Plan 9 from Outer Space

1959
4.2
In California, an old man grieves the loss of his wife, and dies the day after she is buried. However, the space soldier Eros and his mate Tanna use an electric device to resurrect them both, alongside the strong Inspector Clay, who was murdered by the alien-controlled dead couple. When the populations of Hollywood and Washington DC see flying saucers on the sky, a colonel, a police lieutenant, a commercial pilot, his wife and a policeman try to stop the aliens.